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<div class="title">point2.cpp</div>  </div>
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<a href="point2_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;﻿#include <span class="stringliteral">&quot;_gbmath.h&quot;</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160; </div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="keyword">namespace </span>gbmath</div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;{</div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;    </div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;</div>
<div class="line"><a name="l00007"></a><span class="lineno"><a class="code" href="classgbmath_1_1point2.html#ae53a981e668209ac088cee240a4aade3">    7</a></span>&#160;    <a class="code" href="classgbmath_1_1point2.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point2</a>&amp; <a class="code" href="classgbmath_1_1point2.html#ae53a981e668209ac088cee240a4aade3">point2::moveAlongNormal</a>(<span class="keyword">const</span> <a class="code" href="classgbmath_1_1normal2.html" title="direction / normal in 2-dimensional space. Higher level than a vector. Always normalized. ">normal2</a>&amp; normal, <span class="keywordtype">float</span> distance) </div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;    {</div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;        <a class="code" href="classgbmath_1_1point2.html#a49cf0663b544b193243cacf21cea5e9c">_x</a> += normal.<a class="code" href="classgbmath_1_1normal2.html#ae16215c736ac31e4981343e857748718">x</a>() * distance;</div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;        <a class="code" href="classgbmath_1_1point2.html#acb5e9216106c0197cd952e23d0bb9cd3">_y</a> += normal.<a class="code" href="classgbmath_1_1normal2.html#a09028fb688cac5b56c91363fb4ab797c">y</a>() * distance;</div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;        <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;    }</div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;</div>
<div class="line"><a name="l00014"></a><span class="lineno"><a class="code" href="classgbmath_1_1point2.html#adddf2b1ba25032a168cf16a4c60be0c3">   14</a></span>&#160;    <a class="code" href="classgbmath_1_1normal2.html" title="direction / normal in 2-dimensional space. Higher level than a vector. Always normalized. ">normal2</a> <a class="code" href="classgbmath_1_1point2.html#adddf2b1ba25032a168cf16a4c60be0c3">point2::direction_to</a>(<span class="keyword">const</span> <a class="code" href="classgbmath_1_1point2.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point2</a>&amp; _to)<span class="keyword"> const </span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;        <a class="code" href="classgbmath_1_1normal2.html" title="direction / normal in 2-dimensional space. Higher level than a vector. Always normalized. ">normal2</a> res;</div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;        res.<a class="code" href="classgbmath_1_1normal2.html#acc0afc5af1d427eab1580f09e9f7d033">direction_between</a>(*<span class="keyword">this</span> , _to);</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;        <span class="keywordflow">return</span> res;</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;    }</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div>
<div class="line"><a name="l00021"></a><span class="lineno"><a class="code" href="classgbmath_1_1point2.html#a8dc1d5a9cba221c46824f11f519309b5">   21</a></span>&#160;    <a class="code" href="classgbmath_1_1point2.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point2</a>&amp; <a class="code" href="classgbmath_1_1point2.html#a8dc1d5a9cba221c46824f11f519309b5">point2::move_to</a>(<span class="keyword">const</span> <a class="code" href="classgbmath_1_1point2.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point2</a>&amp; _to, <span class="keywordtype">float</span> dist)</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;    {</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;        <a class="code" href="classgbmath_1_1normal2.html" title="direction / normal in 2-dimensional space. Higher level than a vector. Always normalized. ">normal2</a> n;</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;        n.<a class="code" href="classgbmath_1_1normal2.html#acc0afc5af1d427eab1580f09e9f7d033">direction_between</a>(*<span class="keyword">this</span> , _to);</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;        <a class="code" href="classgbmath_1_1point2.html#a49cf0663b544b193243cacf21cea5e9c">_x</a> += n.<a class="code" href="classgbmath_1_1normal2.html#ae16215c736ac31e4981343e857748718">x</a>() * dist;</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;        <a class="code" href="classgbmath_1_1point2.html#acb5e9216106c0197cd952e23d0bb9cd3">_y</a> += n.<a class="code" href="classgbmath_1_1normal2.html#a09028fb688cac5b56c91363fb4ab797c">y</a>() * dist;</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;        <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;    }</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;</div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="code" href="classgbmath_1_1point2.html#ae9c6845a4c758e3a08c6057fadba6e7e">   31</a></span>&#160;    <a class="code" href="classgbmath_1_1point2.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point2</a>&amp; <a class="code" href="classgbmath_1_1point2.html#ae9c6845a4c758e3a08c6057fadba6e7e">point2::transform</a>(<span class="keyword">const</span>  <a class="code" href="structgbmath_1_1mat22.html" title="matrix 2x2 ">mat22</a>&amp; m) </div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;    {</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;        <a class="code" href="structgbmath_1_1vec2.html" title="2d-base vector. Corrected by operators epislon ">vec2</a> temp = <a class="code" href="structgbmath_1_1vec2.html" title="2d-base vector. Corrected by operators epislon ">vec2</a>(<a class="code" href="classgbmath_1_1point2.html#a49cf0663b544b193243cacf21cea5e9c">_x</a>, <a class="code" href="classgbmath_1_1point2.html#acb5e9216106c0197cd952e23d0bb9cd3">_y</a>);</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;        temp = m * temp;</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;        <a class="code" href="classgbmath_1_1point2.html#a49cf0663b544b193243cacf21cea5e9c">_x</a> = temp.x;</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;        <a class="code" href="classgbmath_1_1point2.html#acb5e9216106c0197cd952e23d0bb9cd3">_y</a> = temp.y;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;        <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    }</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;}</div>
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